EP4130399A4 - Remote control system for work machine - Google Patents

Remote control system for work machine

Info

Publication number
EP4130399A4
EP4130399A4 EP21774630.4A EP21774630A EP4130399A4 EP 4130399 A4 EP4130399 A4 EP 4130399A4 EP 21774630 A EP21774630 A EP 21774630A EP 4130399 A4 EP4130399 A4 EP 4130399A4
Authority
EP
European Patent Office
Prior art keywords
control system
remote control
work machine
work
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21774630.4A
Other languages
German (de)
French (fr)
Other versions
EP4130399A1 (en
Inventor
Teruki Igarashi
Kento Kumagai
Akihiro Narazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of EP4130399A1 publication Critical patent/EP4130399A1/en
Publication of EP4130399A4 publication Critical patent/EP4130399A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/205—Remotely operated machines, e.g. unmanned vehicles
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
    • G05D1/0022—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement characterised by the communication link
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/24—Safety devices, e.g. for preventing overload
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0011—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement
    • G05D1/0016—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots associated with a remote control arrangement characterised by the operator's input device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/02—Automatically-operated arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/23—Pc programming
    • G05B2219/23051—Remote control, enter program remote, detachable programmer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Mechanical Engineering (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Operation Control Of Excavators (AREA)
  • Selective Calling Equipment (AREA)
  • Telephonic Communication Services (AREA)
EP21774630.4A 2020-03-27 2021-03-10 Remote control system for work machine Pending EP4130399A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020057933A JP7164278B2 (en) 2020-03-27 2020-03-27 Work machine remote control system
PCT/JP2021/009621 WO2021193073A1 (en) 2020-03-27 2021-03-10 Remote control system for work machine

Publications (2)

Publication Number Publication Date
EP4130399A1 EP4130399A1 (en) 2023-02-08
EP4130399A4 true EP4130399A4 (en) 2024-05-22

Family

ID=77890202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21774630.4A Pending EP4130399A4 (en) 2020-03-27 2021-03-10 Remote control system for work machine

Country Status (6)

Country Link
US (1) US20220275604A1 (en)
EP (1) EP4130399A4 (en)
JP (1) JP7164278B2 (en)
KR (1) KR20220038735A (en)
CN (1) CN114222953A (en)
WO (1) WO2021193073A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023149698A (en) * 2022-03-31 2023-10-13 日立建機株式会社 Work machine and remote control type work machine system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170285657A1 (en) * 2016-03-31 2017-10-05 Komatsu Ltd. Control system for work machine, work machine, and control method for work machine
JP2018107568A (en) * 2016-12-26 2018-07-05 日本電気株式会社 Remote control device, remote control system, remote control method, and remote control program

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08237758A (en) * 1995-02-22 1996-09-13 Hitachi Constr Mach Co Ltd Radio controller for construction machine
JP3468331B2 (en) * 1996-03-21 2003-11-17 日立建機株式会社 Construction machine interference prevention equipment
JPH10191308A (en) * 1996-12-27 1998-07-21 Toshiba Corp Remote monitoring system
JPH11350537A (en) * 1998-06-08 1999-12-21 Hitachi Constr Mach Co Ltd Controller of hydraulic working machine
JP2005316937A (en) * 2004-04-02 2005-11-10 Yaskawa Electric Corp Control device and its control method
JP2006000977A (en) * 2004-06-17 2006-01-05 National Univ Corp Shizuoka Univ Device for presenting action state of force between robot and environment
WO2012061888A1 (en) * 2010-11-12 2012-05-18 Jason James Mordey Material clearing machine
JP6073827B2 (en) * 2014-03-27 2017-02-01 日立建機株式会社 Remote control system for construction machinery
DE112015000035B4 (en) * 2014-06-04 2019-01-10 Komatsu Ltd. Construction machine control system, construction machine and construction machine control method
JP6297444B2 (en) * 2014-08-07 2018-03-20 Ntn株式会社 Status monitoring device for automotive wheel peripheral parts
JP6599135B2 (en) * 2015-06-08 2019-10-30 ナブテスコ株式会社 Operated device, remote control system, remote control method, program
JP6706171B2 (en) * 2016-08-04 2020-06-03 日立建機株式会社 Remote control system for construction machinery
JP7015133B2 (en) * 2017-10-04 2022-02-02 株式会社小松製作所 Work system, work machine and control method
US10607425B2 (en) * 2018-01-31 2020-03-31 TrueLite Trace, Inc. Vehicle electronic logging device (ELD) hour-of-service (HoS) audit and correction guidance system and method of operating thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170285657A1 (en) * 2016-03-31 2017-10-05 Komatsu Ltd. Control system for work machine, work machine, and control method for work machine
JP2018107568A (en) * 2016-12-26 2018-07-05 日本電気株式会社 Remote control device, remote control system, remote control method, and remote control program

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021193073A1 *

Also Published As

Publication number Publication date
EP4130399A1 (en) 2023-02-08
CN114222953A (en) 2022-03-22
JP2021156030A (en) 2021-10-07
KR20220038735A (en) 2022-03-29
WO2021193073A1 (en) 2021-09-30
US20220275604A1 (en) 2022-09-01
JP7164278B2 (en) 2022-11-01

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